﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data;
using System.Data.SqlClient;
namespace BAL
{
    public class userBAL
    { 
        DAL.user db = new DAL.user();
        public bool xoa(string ID)
        {
            return db.xoa(ID);
        }
        public DataTable tk (string ID)
        {
            return db.tk(ID);
        }
        public DataTable xem ()
        {
            return db.xem();
        }
        
    }
}
